Make all quota-exceeding messages in the storage API explain what the failure

chrome/browser/extensions/api/test/test_api.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/extensions/api/test/test_api.h"
 
 #include <string>
 
 #include "base/command_line.h"
 #include "base/memory/singleton.h"
@@ skipping 62 matching lines @@
   VLOG(1) << message;
   return true;
 }
 
 TestResetQuotaFunction::~TestResetQuotaFunction() {}
 
 bool TestResetQuotaFunction::RunImpl() {
   ExtensionService* service = profile()->GetExtensionService();
   ExtensionsQuotaService* quota = service->quota_service();
   quota->Purge();
-  quota->violators_.clear();
+  quota->violation_errors_.clear();
   return true;
 }
 
 TestCreateIncognitoTabFunction::
    ~TestCreateIncognitoTabFunction() {}
 
 bool TestCreateIncognitoTabFunction::RunImpl() {
   std::string url;
   EXTENSION_FUNCTION_VALIDATE(args_->GetString(0, &url));
   chrome::OpenURLOffTheRecord(profile(), GURL(url));
@@ skipping 42 matching lines @@
   if (!test_config_state->config_state()) {
     error_ = kNoTestConfigDataError;
     return false;
   }
 
   SetResult(test_config_state->config_state()->DeepCopy());
   return true;
 }
 
 }  // namespace extensions